31197114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133321}}^1$

素因数の和:133342

約数の個数: 24

約数和(自身を含む): 72793812

約数和(自身を除く): 41596698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133321, 266642, 399963, 799926, 1199889, 1733173, 2399778, 3466346, 5199519, 10399038, 15598557, 31197114]

約数ペア:

[(1, 31197114), (2, 15598557), (3, 10399038), (6, 5199519), (9, 3466346), (13, 2399778), (18, 1733173), (26, 1199889), (39, 799926), (78, 399963), (117, 266642), (234, 133321)]